mirror of https://github.com/zeldaret/botw.git
95 lines
3.3 KiB
Python
95 lines
3.3 KiB
Python
import struct
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from typing import Dict
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from util import utils, ai_common
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import idaapi
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from util.ai_common import BaseClasses
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_vtable_fn_names = [
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"_ZNK5uking6action{}27checkDerivedRuntimeTypeInfoEPKN4sead15RuntimeTypeInfo9InterfaceE",
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"_ZNK5uking6action{}18getRuntimeTypeInfoEv",
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"_ZN5uking6action{}D2Ev",
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"_ZN5uking6action{}D0Ev",
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"_ZNK5uking6action{}8isFailedEv",
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"_ZNK5uking6action{}10isFinishedEv",
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"_ZNK5uking6action{}10isFlag4SetEv",
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"_ZN5uking6action{}14hasPreDeleteCbEv",
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"_ZN5uking6action{}23hasUpdateForPreDeleteCbEv",
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"_ZN5uking6action{}2m9Ev",
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"_ZN5uking6action{}8oneShot_Ev",
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"_ZN5uking6action{}5init_EPN4sead4HeapE",
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"_ZN5uking6action{}6enter_EPN4ksys3act2ai15InlineParamPackE",
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"_ZN5uking6action{}8reenter_EPS2_b",
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"_ZN5uking6action{}6leave_Ev",
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"_ZN5uking6action{}11loadParams_Ev",
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"_ZN5uking6action{}14handleMessage_EPN4ksys3mes7MessageE",
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"_ZN5uking6action{}15handleMessage2_EPN4ksys3mes7MessageE",
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"_ZN5uking6action{}18updateForPreDeleteEv",
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"_ZN5uking6action{}11onPreDeleteEv",
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"_ZN5uking6action{}4calcEv",
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"_ZNK5uking6action{}14getCurrentNameEPN4sead22BufferedSafeStringBaseIcEEPS2_",
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"_ZN5uking6action{}11changeChildERKN4sead14SafeStringBaseIcEE",
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"_ZNK5uking6action{}9getParamsEPN4ksys3act2ai18ParamNameTypePairsEb",
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"_ZNK5uking6action{}14getNumChildrenEv",
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"_ZN5uking6action{}12initChildrenERKN4ksys8AIDefSetEPN4sead4HeapE",
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"_ZNK5uking6action{}15getCurrentChildEv",
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"_ZNK5uking6action{}7getTypeEv",
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"_ZN5uking6action{}7reenterEPS2_RKN4sead14SafeStringBaseIcEE",
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"_ZN5uking6action{}9postLeaveEv",
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"_ZNK5uking6action{}8getChildEi",
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"_ZN5uking6action{}5calc_Ev",
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]
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def format_fn_name(name: str, class_name: str):
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return name.format(f"{len(class_name)}{class_name}")
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def iterate_vtable(vtable_addr):
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ea = vtable_addr
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while True:
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fn_ea = struct.unpack('<Q', idaapi.get_bytes(ea, 8))[0]
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if idaapi.get_name(fn_ea) != "__cxa_pure_virtual" and not idaapi.is_func(idaapi.get_flags(fn_ea)):
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return
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yield fn_ea
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ea += 8
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_ida_base = 0x7100000000
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def main() -> None:
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all_vtables = ai_common.get_vtables()
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names = ai_common.get_action_vtable_names()
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not_decompiled = {func.addr for func in utils.get_functions() if func.status == utils.FunctionStatus.NotDecompiled}
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new_names: Dict[int, str] = dict()
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order = ai_common.topologically_sort_vtables(all_vtables, "Action")
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for vtable_addr in order:
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if vtable_addr in BaseClasses:
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continue
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class_name = names.get(vtable_addr)
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for i, fn_ea in enumerate(iterate_vtable(vtable_addr)):
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if idaapi.get_name(fn_ea) == "__cxa_pure_virtual":
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continue
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real_fn_ea = fn_ea & ~_ida_base
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if real_fn_ea not in new_names:
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if i < len(_vtable_fn_names):
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new_names[real_fn_ea] = format_fn_name(_vtable_fn_names[i], class_name)
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else:
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# Unknown member function.
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new_names[real_fn_ea] = f"uking::action::{class_name}::m{i}"
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if real_fn_ea in not_decompiled:
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idaapi.set_name(fn_ea, new_names[real_fn_ea])
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utils.add_decompiled_functions(dict(), new_names)
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if __name__ == '__main__':
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main()
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